Re: [PATCH v2 1/2] dt-bindings: iio: adc: adding MCP3564 ADC

From: Krzysztof Kozlowski
Date: Mon Jul 17 2023 - 02:26:52 EST


On 14/07/2023 17:00, marius.cristea@xxxxxxxxxxxxx wrote:
> From: Marius Cristea <marius.cristea@xxxxxxxxxxxxx>
>
> This is the device tree schema for iio driver for
> Microchip family of 153.6 ksps, Low-Noise 16/24-Bit

...

> +
> +dependencies:
> + spi-cpol: [ spi-cpha ]
> + spi-cpha: [ spi-cpol ]

Put dependencies after patternProperties:, before required:.

> +
> +patternProperties:
> + "^channel@([0-9]|([1-7][0-9]))$":
> + $ref: adc.yaml
> + type: object

Missing unevaluatedProperties: false.

Open other bindings and look how it is done there.

> + description: Represents the external channels which are connected to the ADC.
> +
> + properties:
> + reg:
> + description: The channel number in single-ended and differential mode.
> + minimum: 0
> + maximum: 79
> +
> + diff-channels: true

Why? Drop, unless you want to say there all other ADC properties are
invalid for this type of device (device, not driver!).

> +
> + required:
> + - reg



Best regards,
Krzysztof